High Quality Sodium Thiosulfate 99% Min
- Brand: kopeo
- Packaging: plastic drum, round drum, squa...
- Supply Ability: 20000 Metric Ton/Metric Tons per Year
- Min. Order: 27 metric ton
Product Description Production methods There are more synthesis methods of Sodium Thiosulfate, such as sodium sulfite method and sulfide base method. 1、Sodium sulfite method: by the reaction of soda ash solution and sulfur dioxide gas, add caustic soda neutralisation, add sulfide base to remove impurities, filtration,...
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